Method MustDropAllTiles

libs/drape_frontend/read_manager.cpp:210–215

}

bool ReadManager::MustDropAllTiles(ScreenBase const & screen) const
{
  int const oldScale = df::GetDrawTileScale(m_currentViewport);
  int const newScale = df::GetDrawTileScale(screen);
  return (oldScale != newScale) || !m_currentViewport.GlobalRect().IsIntersect(screen.GlobalRect());
}

void ReadManager::PushTaskBackForTileKey(TileKey const & tileKey, ref_ptr<dp::TextureManager> texMng,
                                         ref_ptr<MetalineManager> metalineMng)